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<title><![CDATA[EC21 Product Catalogs - blowing machine a u]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/blowing_machine_a_u--2673/1/blowing machine a u.html]]></link><item>
<title><![CDATA[Oilfield Wellhead Equipment API Kill and Choke Manifold]]></title><link><![CDATA[https://machinery14.en.ec21.com/Oilfield_Wellhead_Equipment_API_Kill--9182239_9182245.html]]></link><description><![CDATA[blow out through gate valve as the casing pressure is quite high. 
4) Operation requirements 
A. All the working pressures of parts in choke manifold should be matched with the working pressure of th]]></description><pubDate><![CDATA[20140912]]></pubDate></item>

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